Integer overflow in Teeworlds - CVE-2019-10879
Published: August 26, 2019
Vulnerability identifier: #VU20393
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-10879
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to the size-related multiplications were mishandled in the "CDataFileReader::Open()" in "engine/shared/datafile.cpp". A remote attacker can trigger integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Teeworlds
SUSE Linux
Opensuse
Fedora
teeworlds
SUSE Linux
Opensuse
Fedora
teeworlds
How to mitigate CVE-2019-10879
Install updates from vendor's website.
Teeworlds - update to 0.7.3.1
teeworlds - addressed in versions 0.7.3.1-1.fc30, 0.7.3.1-2.fc30
teeworlds - addressed in versions 0.7.3.1-1.fc30, 0.7.3.1-2.fc30